Original file
Original / Factory · Diesel · 2.2 TD4 150hp
Land Rover Freelander 2.2 TD4 original file Bosch · SW 400391
Land Rover Freelander 2.2 TD4 Turbo Diesel 112.5 kW (153 HP) Original2009, Turbo diesel, 112.5 kW (153 hp)
150 HP Factory calibration Stock backup file, 400 Nm, Diesel
Calibrated ECU file for (SW 400391). Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Performance projection
Matched engine: 2.2 TD4 150hp, 224DT, 2.2L, Diesel. Engine #4116 in our gains database.
- Power
- 150 HPfactory calibration
- Torque
- 400 Nmfactory calibration
Real data from Gains API. Dyno curve = typical ECU-family projection. Final gains depend on fuel, altitude, wear.
How it works
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Read your ECU
With KESS, KTAG, AutoTuner or Flex. Keep the read: it is your way back.
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Match the numbers
Your read must show hardware 12A650 and software 400391.
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Pay and download
Card, Apple Pay or Google Pay. The file is in your account straight away.
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Write it and drive
Write it back the way you read it. Not right for your car? We correct it free.
What the car needs
Required modifications: Factory, Diesel.
Hardware
- Factory hardware: no modifications required
Software / calibration
- OEM calibration restored (recovery / immobiliser / coding work)
Original files are used to revert to factory state, repair after a faulty tune, or recover an ECU before service work.
Vehicle & ECU specifications
Exact vehicle, engine and ECU identifiers this calibration file is written for. Cross-check against your ECU before flashing.
| Vehicle make | Land Rover |
|---|---|
| Vehicle model | Freelander |
| Model year | 2009 |
| Displacement | 2.2 L |
| Fuel / Induction | Turbo Diesel |
| Factory power | 112.5 kW (153 HP) |
| ECU manufacturer | Bosch |
| ECU ID | AG91-12A650-SB |
| ECU software | 400391 |
| Calibration stage | Original (Factory) |
| Cylinder capacity | 2179 CC |
| Compression ratio | 15,8 : 1 |
| Bore × Stroke | 85,0 X 96,0 mm |
| OEM engine code | 224DT |
| File format | BIN / ORI |
| Checksum | Pre-corrected (ready to flash) |
| Delivery | Instant download after payment |
Engine performance matrix
Power, torque and fuel-economy figures for every tuning stage on this engine, sourced from the tuning-database Gains API. Values are healthy-engine crank numbers; real on-road gains vary with fuel, altitude and mechanical condition.
| Stage | Power | Torque | Δ HP | Δ Nm |
|---|---|---|---|---|
| Original / Factory | 150 HP | 400 Nm | — | — |
| Stage 1 | 190 HP | 460 Nm | +40 (26.7%) | +60 |
| Stage 2 | 205 HP | 475 Nm | +55 (36.7%) | +75 |
| Stage 3 | 225 HP | 620 Nm | +75 (50%) | +220 |
| Stage 4 | 270 HP | 740 Nm | +120 (80%) | +340 |
About this calibration file
This is the factory (original) ECU calibration for the 2009 Land Rover Freelander 2.2L Turbo Diesel, extracted from a genuine stock control unit. Use it as a verified backup before flashing any performance tune, or as a reference when recovering an ECU from a failed write.
This file matches a Bosch ECU and software version 400391. Verify both identifiers in your flashing tool before writing — an ID mismatch is the most common cause of a bricked ECU. If you are unsure, upload a read of your original file via the file-request wizard and our engineers will confirm compatibility before you flash.
The file is delivered as a ready-to-flash BIN (and ORI backup where applicable) compatible with all major tools — KESS V2/V3, KTAG, AutoTuner, CMDFlash, Dimsport New Genius, MPPS, Flex, BFlash, PCMFlash, MMFlash — via OBD, bench or boot-mode as supported by your ECU family. Checksums are pre-computed and verified; no additional checksum tool is required. All files include a free revision if post-flash logs reveal a fuelling, boost or EGT issue.
Frequently asked questions
Product details
This product contains a complete original ECU backup (stock file) for Land Rover Freelander 2.2 TD4 2009 Turbo-Diesel 112.5KW with Bosch AG91-12A650-SB (Bosch software number 400391 ( 1037400391 )). This original file corresponds to a factory engine output of approximately 112.5 kW (~153 HP). This file is ideal for ECU cloning, restoring the car back to stock and using it as a safe base for future remaps.
All ECU tuning files from TUNING-DATABASE are prepared for professional use. They are useful whenever you search by ECU ID, hardware or software number such as AG91-12A650-SB, 400391 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
E433C35C BDEA11DD 19FEA26B F170A5CC 24E5B8BB 94011D11 C14D1EFB 093874D4